Of course!
You'll have the option of reducing the picture quality if you happen to have a slow internet connection.
You can bring it down to either 240p or 144p, which should play smoothly even if you have internet speeds of 5 mbps or less.
You also have access to the guides and workbooks that will help you understand and navigate through the training easier.
Please don't hesitate to contact our world-class customer support team by Opening Up a New Ticket.